4-String Banjo Chord Chart and Tabs in Whole Step Down Tuning

Ляb7b5, ЛяbM7b5, ЛяbM7b5, ЛяbM7b5, Ляb dom7dim5
Notes: Ля♭, До, Ми♭♭, Соль♭
10,9,0,11 (21.3)
10,7,6,7 (4213)